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gboolean nm_vpn_plugin_utils_read_vpn_details (int fd,GHashTable **out_data,GHashTable **out_secrets);
Parses key/value pairs from a file descriptor (normally stdin) passed by an applet when the applet calls the authentication dialog of the VPN plugin.
| fd | file descriptor to read from, usually stdin (0) | |
| out_data | on successful return, a hash table (mapping char*:char*) containing the key/value pairs of VPN data items. | [out][transfer full] | 
| out_secrets | on successful return, a hash table (mapping char*:char*) containing the key/value pairsof VPN secrets. | [out][transfer full] | 
gboolean nm_vpn_plugin_utils_get_secret_flags (GHashTable *data,const char *secret_name,NMSettingSecretFlags *out_flags);
Given a VPN secret key name, attempts to find the corresponding flags data
item in data
.  If found, converts the flags data item to
NMSettingSecretFlags and returns it.